baber/WOPTO huggingface dataset:
Patent ES-187549-A1 (ES)
Title: UN INTERRUPTOR ELÉCTRICO TÉRMICO CON ELEMENTOS DE DIVERSO COEFICIENTE DE DILATACIoN
Filed: 1949-03-17
Abstract: Interruptor eléctrico térmico caracterizado por el hecho de que posee al menos dos elementos longitudinales unidos entre sí por los extremos de distinto coeficiente de dilatación térmica de los cuales por lo menos uno se halla ligeramente deformado respecto al eje rectilíneo longitudinal de modo que las variaciones de temperatura a que está sometido el conjunto determinen una variación de la longitud relativa de los elementos y en consecuencia una elástica del elemento ya deformado que produzca apertura o el cierre del contacto o los contactos del interruptor.
Patent ES-192877-A1 (ES)
Title: Un aparato para rayar
Filed: 1950-05-08
Abstract: Aparato para rayar que consiste en un elemento base provisto de una guía sobre esta base va montado un dispositivo de control y un tensor; un cable cuyos extremos están fuertemente unidos a un elemento deslizante portador de una reglilla que siguen en su movimiento la dirección que le marca la guía pasa por el dispositivo de control que regula el movimiento y por el tensor y a función consiste en mantenerlo tirante.
Patent ES-197493-A1 (ES)
Title: UN DISPOSITIVO REBORDEADOR DE TELAS PARA APARATOS DE CONSTRUCCIoN DE NEUMáTICOS
IPC: B29D30/28
Filed: 1951-04-20
Abstract: Un dispositivo rebordeador de telas a usar con un aparato para la construcción de neumáticos caracterizado porque comprende un par de poleas de garganta una banda elástica sin fin soportada sobre dichas poleas y una tercera polea de garganta entre media de dicho par de poleas que se aplica a dicha banda y que está montada para moverse transversalmente a la misma.
Patent ES-337266-A1 (ES)
Title: Feeder mechanism and method
IPC: B65B35/44
Filed: 1967-02-24
Abstract: Containers C are metered on to a conveyer by feed wheels 12, 13, driven by gearing connected with the conveyer, the direction of feed of the containers C being initially laterally offset from the conveyer so that pushers 36A, 36B of the latter, enter laterally into the vacant spaces provided by the curvature of adjacent containers C. Guides 40, 41, 42 then bring the containers C into position in which the pushers 36A, 36B are in line with the centres of the containers C. The pushers 36A, 36B are connected by brackets 44 with links of the conveyer chain 18. Tension of the conveyer is maintained by a jockey wheel 27 (Fig. 1, not shown).
Patent ES-338060-A1 (ES)
Title: Device warning and protecting against overvoltages especially for electrical shavers operating under two voltages
IPC: H02H9/04
Filed: 1967-03-15
Abstract: A dual voltage apparatus, e.g. an electric shaver, of the kind having two windings which may be connected in series or in parallel, is provided with a lamp connected in series with the windings so as to indicate when the shaver: is connected to the higher voltage supply with the windings incorrectly connected in parallel due to faulty connections or incorrect switching
Patent ES-338246-A1 (ES)
Title: Electrically conductive ceramic material and method of preparation
IPC: H02K44/10
Filed: 1967-03-20
Abstract: An electrically conductive ceramic material is formed from monoclinic zirconia and one or more of the zirconates of strontium, calcium and barium. Powders consisting of 95-60 mole per cent of calcium zirconate or strontium zirconate and 5-40% of zirconia are mixed with water and an organic binder, compacted at 1-5 tonnes per cm.2, and heated in air at 1750 C. alternatively the mixed dry powder can be fused in an arc or plasma furnace at 2500-3000 C. and cast in a mould. 0À5 to 2% by weight of a refractory metal such as Ni, Cr or Ti can be included in the materials.
Patent ES-340085-A1 (ES)
Title: Process for obtaining polymers based on acrylonitrile
IPC: C08F20/00
Filed: 1967-05-03
Abstract: Polymers containing 50-100% by weight of acrylonitrile units and 0-50% by weight of comonomer units are prepared by polymerizing the corresponding monomer or monomers in aqueous medium in a polymerizer made of ferrous metal and in the presence of at least one electrode which is in contact with the polymerization medium and is connected electrically to the body of the polymerizer solely by a circuit outside this medium, the electrode being formed of a metal whose potential, in the medium, is positive with respect to the metal of the polymerizer, which metal is sufficiently electro-positive to dissolve in the medium, releasing hydrogen, immediately after it has been deposited on the wall of the polymerizer, and which exists in only a single oxidation state. Suitable comonomers include vinyl chloride, vinylidene chloride, vinyl acetate, acrylic or methacrylic acid and esters, amides and nitriles thereof, styrene - sulphonic acid, vinyl - oxyarylene sulphonic acids, acryloxyalkoxyarylene sulphonic acids and salts thereof, vinyl pyridine and its alkyl derivatives, and vinyl aminoalkyl ethers. Polymerization is generally effected with a redox catalyst, e.g. a mixture of a persulphate, chlorate, chlorite or hydrogen peroxide with sulphurous or hydrosulphurous acid. a bisulphite or hydrosulphite, or sulphur dioxide. The polymerization can be carried out continuously. The metal of the electrode(s) may be zinc, aluminium or magnesium or alloys thereof, e.g. with one or more of tin, titanium, copper and nickel.
Patent ES-341205-A1 (ES)
Title: Improvements in or relating to Rigid, Fluid-Tight Housings for Enclosing Electrical Apparatus Operating in a Gaseous Medium Under Pressure
IPC: H01B17/36
Filed: 1967-05-31
Abstract: A rigid fluid-tight, gasfilled housing for a switch, circuit-breaker, transformer or capacitor, comprises two pressed sheet-metal shells 1 and 2 with reinforcing stays provided by the insulating supports 5 and 6 for the electrical apparatus 4 and the bushings 7, 8, and also 9, 10, 11, 12, Fig. 2 (not shown), and seals 15 and 16 are disposed outside the housing around the bushings and supports such that the internal gas pressure on the sheetmetal shells 1, 2 tends to tighten the seals in their seatings and increase the fluid-tightness of the housing when the gas pressure increases. The connection. 3 between the shells 1, 2 is by nuts and bolts 22, Fig. 3 (not shown), or clips 23, Fig. 4 (not shown). A polysulphide-based mastic 17 is employed at the connection 3 to ensure fluid-tightness.
Patent ES-355805-A1 (ES)
Title: A Valve for an Internal Combustion Engine.
IPC: F01L1/32
Filed: 1968-07-05
Abstract: A valve for an I.C. engine comprises a spring system 6, 7 for closing the valve, and a valve rotating mechanism 12, 13, 15, 16, e.g. of the ball type, the spring system being supported partly on the rotating mechanism, and partly on a thrust bearing 10, e.g. an anti-friction bearing. In Fig. 4 (not shown) the springs 6, 7 are supported on an intermediate member (20 which is supported on the thrust bearing and the rotating mechanism by spring washers (22) and (15), respectively. The spring system may comprise one, two or three springs. The bearing and rotating mechanism may be disposed adjacent a retainer 5. In Fig. 4, the bearing (23) may be arranged at the outer side of the washer (22).
Patent ES-358282-A1 (ES)
Title: Water-insoluble azo dyestuffs and process for their manufacture
IPC: C09B31/043
Filed: 1968-09-18
Abstract: The invention comprises water-insoluble monoazo dyes of formula wherein A is the residue of a diazo component, R 1 is H or an alkyl group which may be substituted, R 2 is an alkyl group which may be substituted, R 3 is a divalent organic residue which completes a 5- to 7-membered heterocyclic ring and X is H, alkyl or alkoxy. The dyes are prepared by azo coupling using appropriate reactants and are used to colour cellulose acetate, polyamide and preferably, polyester fibres in red and blue shades. Specification 1,241,470 is referred to.
Patent ES-358908-A1 (ES)
Title: Improvements in or relating to brake linings or clutch linings
IPC: C23C4/134
Filed: 1968-10-07
Abstract: A brake lining or a clutch lining has a friction surface presented by a plasma deposited layer of a material crystallizing in the hexagonal system. The lattic relation c/a is of the order of 1À633 where c is the distance separating two adjacent atoms from one of the two hexagonal planes to the other and a is the distance separating the adjacent atoms in the same hexagonal plane. Metals having a c/a value approximating to 1À633 are cobalt, magnesium, neodymium, titanium, and yttrium. They can be in the pure state or alloyed with one or several of the others. They may also be alloyed with one or several metals, oxides or carbides which have not an hexagonal structure, to an extent where nevertheless the hexagonal structure of the initial metal is preserved in the alloys formed. Examples of non-hexagonal metals are chromium, lanthanum, molybdenum, rhenium, samarium, tungsten, aluminium, copper, iron, nickel, niobium. Examples of the carbides are TaC, TiC, MoC, WC, Cr 3 C 2 . Cr 2 O 3 is representative of the oxides. Cobalt alloys are also specified. Solid lubricant such as graphite, MoS 2 , CaF, BaF, NbS 2 , WS 2 may be incorporated. The linings are preferably made of a ferromagnetic material which is porous, preferably microporous, for use in electromagnetic brakes or clutches.
Patent ES-364053-A1 (ES)
Title: Method and apparatus for forming rings of threads
IPC: D06B17/00
Filed: 1969-02-25
Abstract: Overlapping flat coils of thread or bundles of threads 17 are laid on a moving friction belt 18 prior to treatment such as drying or steaming by means of apparatus comprising a rotating guide arm 2 through which the thread passes and which wraps the thread between consecutive teeth of synchronised rotating toothed wheels 4, which then carry the thread loops downwards, the loop circumference being maintained constant by guides 8, 10. As they near the belt 18, portions 17b of the loops pass over a roller or slide 12, which presses them into contact with the belt, and sliding portions 9 of the guides hold the thread loops .against the belt until they have passed away from the apparatus. The apparatus is prevented from rotating bodily by fixed plates 15, which engage peripheral grooves in the teeth of wheels 4 without impeding the passing of the thread loops. A heat resistant, airpermeable endless belt may be' arranged below the end roller of friction belt 18 to carry the coil through subsequent processes. By passing the threads 17 into the guide arm 11 via its axis of rotation, a single twist is inserted in each coil, this twist being removed when the bundle of threads is drawn out straight after processing, enabling the threads to be easily separated, e.g. for individual windings.
Patent ES-366685-A1 (ES)
Title: Anthranilic acid derivatives and process for production thereof
IPC: C07D209/48
Filed: 1969-04-30
Abstract: Novel 5 - chloro - N - alkyl - N - phthalimidoacetyl-anthranilic acids of the general formula. wherein R 1 is an alkyl radical, having anti-- microbial and antiviral activity, are prepared by reaction of a 5-chloro-N-alkyl-anthranilic acid of the general formula with a phthalimidoacetyl halide, and may be chlorinated and further reacted with benzene in the presence of a Friedel-Crafts catalyst to produce a 2 - (N - alkyl) - phthalimidoacetamido-5-chlorobenzophenone of the general formula
Patent ES-367338-A1 (ES)
Title: Web member for tire protective chains
IPC: B60C27/06
Filed: 1969-05-17
Abstract: A web-like tyre traction device adapted for use with tyre chains comprises a body 1 which has two apertures 23 to receive the chain, an edge face 19 adapted to engage the tyre and carries two outer ground engaging members 3 and one or more intermediate ground engaging members 4, the longitudinal sides 12 of the member 4 protruding beyond the planes containing the longitudinal sides 8 of the body 1. The sides 12 diverge towards the ground engaging base 13 of the member 4, the base 13 being formed of two plane faces 14 having an obtuse angle therebetween.
Patent ES-368396-A1 (ES)
Title: Propanolamine derivatives
IPC: C07C253/00
Filed: 1969-06-16
Abstract: Pharmaceutical compositions comprise a racemic or optically active compound of the formula: (R=CN or Cg 3-6 alkynyloxy) or salt thereof in association with a carrier. The active ingredients possess *-adrenolytic and hypotensive activity. The compositions may contain other active ingredients, e.g. heart-active or circulation-active sympathicomimetics or coronary dilators.
Patent ES-371977-A1 (ES)
Title: Improvements in temperature-responsive devices
IPC: G05D23/02
Filed: 1969-09-27
Abstract: A temperature responsive actuator comprises a housing 1 filled with a thermally expansible medium 2 and a piston 3 passing through two end walls of the housing, the piston having two portions 6, 7 of uniform but differing crosssectional areas joined by a frusto-conical portion 8, so that either a pushing or a pulling force may be obtained directly from the actuator upon rise in temperature. A return spring 9 is provided for the piston 3 this spring acting between the end of the housing 1 and an abutment 10 adjustably mounted on screw threads on the portion 7 of the piston. Alternatively the abutment 10 may be mounted on the portion 6 of the piston and the spring 9 act between this and a cup or stirrup mounted on the end wall 4 of housing. Alternatively a spring tension may be employed or the spring may be replaced by an elastic membrane secured to the end wall 4 of the housing 1 and acting as the portion 6 of the piston.
Patent ES-388127-A1 (ES)
Title: Method and apparatus for conveying liquids to be analyzed to an automatic spectrophotometrical reading cuvette
IPC: B01L99/00
Filed: 1971-02-10
Abstract: Method and apparatus for carrying out spectrophotometrical and colormetrical tests, wherein by a syringe a first predetermined amount of liquid is drawn from a first container and introduced into a second analysis container, and then ejected by a vacuum pump to wash said second container, then by said syringe a second metered amount of liquid for test operations is introduced into said second container, then ejecting the analyzed liquid by said vacuum pump. The apparatus comprises means for continuous cyclic operation, for enabling at a desired time the measuring means for the measures to be carried out.
Patent ES-394451-A1 (ES)
Title: Apparatus and method for forming coil for plastic slide fastener
IPC: B29D5/06
Filed: 1971-08-23
Abstract: In a zipper coil former employing a pair of comb members moving the coil along a mandrel, the idea is to indent the sides of the coil by engaging them with a thickened portion of the spine of the combs.
Patent ES-412328-A1 (ES)
Title: Coalescence of water and oleophilic liquid dispersions by passage through a bed of an ion exchange resin
IPC: C02F1/40
Filed: 1973-03-05
Abstract: Dispersions of an oleophilic liquid and water are coalesced by passing through a bed of particles of an ion exchange resin which is equilibrated with respect to sorption of the oleophilic liquid.
Patent ES-415590-A1 (ES)
Title: N-cinnamylcarbamic acid esters
IPC: C07C45/51
Filed: 1973-06-06
Abstract: Amines of the formula WHEREIN R1 is lower alkyl, lower alkoxy or amino, R2 is hydrogen or lower alkyl, R3 is hydrogen, lower alkyl, carboxyl or lower alkoxycarbonyl, R4 is hydrogen or lower alkyl, R5 is lower alkyl, aryl-lower alkyl or optionally functionally modified carboxy-lower alkyl and R6 denotes halogen, trifluoromethyl, lower alkyl, lower alkenyl, lower alkoxy, lower alkenyloxy, nitro, lower alkoxymethyl, carbamoyl, N-lower alkylcarbamoyl, nitrile, lower alkinyloxy or hydrogen, and their salts block cardiac and vascular beta -receptors the are useful in the treatment of arrhythenias and angina pectoris and as intermediates for, especially for pharmaceutically active substances.
Patent ES-424211-A1 (ES)
Title: Distributor for centrifugal screen separator
IPC: B04B11/02
Filed: 1974-03-12
Abstract: A device is disclosed herein for distributing solids-containing liquids from a central inlet to a rotating screen cage used as a centrifugal separator. The device includes a first distributor for directing the influent radially outward against the rotating screen cage. A second distributor is located below the first distributor and is caused to rotate with the screen cage. This second distributor is designed to receive influent which has rebounded from the rotating screen cage and return that rebounded influent to a lower portion of the screen cage by centrifugal action. Vertical plates radially disposed about a distributor body and a horizontal circular plate located beneath the vertical plates act to receive and return rebounded influent. Notches are provided in the vertical plates to prevent return of rebounded influent to solid portions of the screen cage.
Patent ES-428403-A1 (ES)
Title: Method of joining sheets by use of fasteners
IPC: F16B5/04
Filed: 1974-07-19
Abstract: The invention provides a fastener for use as a substitute for spot-welding and the like joining of sheet metal components, which is self-punching and self-clinching so that it can be installed by a single press operation, the fastener comprising a head and a shank, a groove around the shank towards the piercing tip of the same, and being used in combination with an installing tool or die which supports the components and surrounds the area to be punched out, the tool having an upstanding rib which embeds in the lower component to cause flow of metal into the groove.
Patent ES-432288-A1 (ES)
Title: Ergopeptine derivatives
IPC: C07D519/02
Filed: 1974-11-26
Abstract: This invention provides new compounds of formula I, < IMAGE > I wherein R is branched chain alkyl of 3 to 6 carbon atoms, useful as venoconstrictors and venotonics.
Patent ES-437018-A1 (ES)
Title: Refrigeration evaporator coil
IPC: F25D21/00
Filed: 1975-04-25
Abstract: Air refrigeration equipment having in addition to the normal evaporator air inlet area a second air inlet area separated from the first area by a restrictive opening so that when the first air inlet area is blocked by frost, the air will go through the restrictive opening and into the evaporator through the second air inlet area. Located adjacent to the second air inlet area and on the opposite side thereof from the restrictive opening is a frost collecting cavity. The restriction between the first and second inlet areas is so arranged that the frost which is airborne as it passes through the restriction is carried by inertia forces into the frost collecting cavity. This invention permits an increase in the time period between defrost cycles in air refrigeration apparatus.
Patent ES-444705-A1 (ES)
Title: System for transferring and storing cigarettes
IPC: B65B19/04
Filed: 1976-01-28
Abstract: A compensating store device for cigarettes, between cigarette manufacturing machines and machines for packeting the cigarettes, wrapping the packets and making and wrapping packs of wrapped packets. The store device comprises a cylinder rotating about a vertical axis and having vertical, radial cigarette storage compartments, circumferentially distributed. A cigarette delivery channel at the top of this body feeds cigarettes to the compartments, and tilts so as not to loose its free and open, cigarette-feeding connections to the compartment in the rotating cylinder. Similarly, a cigarette-removing channel at the bottom of the cylinder is tiltably mounted. Between these channels, successive, horizontal rods, cantilevering from a support are moved into, downwardly along, and ultimately from each compartment.
Patent ES-446617-A1 (ES)
Title: Gluing and folding machine - has slide valve connecting glue inlet to one of two outlets (BR280976)
IPC: A43D25/18
Filed: 1976-03-26
Abstract: The gluing and folding machine has a pump delivering glue to an application port in the folding foot of the machine and a distributor to regulate the flow, the pump running continuously while the machine is operating. The distributor has a body with an inlet (16) and two outlet (32, 40) ports, and contains a slide valve (20) connecting the first to one or the other of the other two but not both. There is also a bypass passage (42) in the body, connecting the second outlet port (40) to the inlet port, and incorporating a variable throttle (44). The pump (10, 12) can also be mounted in the distributor body.
Patent ES-446634-A1 (ES)
Title: Tetracyclic compounds
IPC: C07D213/73
Filed: 1976-04-02
Abstract: The invention relates to compounds of the general formula I: < IMAGE > I or a salt thereof, in which A represents a pyridine ring or a halogen substituted pyridine ring, R1 represents hydrogen, alkyl (1-6 C), alkoxy (1-6 C), alkylthio (1-6 C), halogen, OH, SH or CF3 R2 represents hydrogen or a lower alkyl or aralkyl group and N AND M MAY EACH BE 1, 2 OR 3 WITH THE PROVISO THAT THE SUM OF M AND N MUST BE 2, 3 OR 4, HAVING CNS activity, a pronounced antihistamine activity and little or no antiserotonin activity.
Patent ES-447956-A1 (ES)
Title: Processing for cube-on-edge oriented silicon steel using hydrogen of controlled dew point
IPC: C21D3/04
Filed: 1976-05-14
Abstract: A process for producing electromagnetic silicon steel having a cube-on-edge orientation. The process includes the steps of: preparing a melt of silicon steel containing from 0.02 to 0.06% carbon, from 0.0006 to 0.0080% boron, up to 0.0100% nitrogen and from 2.5 to 4.0% silicon casting said steel hot rolling said steel cold rolling said steel decarburizing said steel to a carbon level below 0.02% in a hydrogen-bearing atmosphere havng a dew point of from +20 DEG F to +60 DEG F and final texture annealing said steel.
Patent ES-449304-A1 (ES)
Title: Sulfolanyloxyalkyl cyclic polysiloxanes
IPC: C09K23/54
Filed: 1976-06-28
Abstract: Provided as novel compositions are sulfolanyloxyalkylheptaalkylcyclotetrasiloxanes. The cyclic polysiloxanes of the invention are especially useful as monomers for the formation of higher molecular weight polymers comprising difunctional dialkylsiloxy units in combination with difunctional sulfolanyloxyalkylmonoalkylsiloxy units.
Patent ES-451131-A1 (ES)
Title: Resilient steering stabilizer
IPC: B62K21/10
Filed: 1976-09-01
Abstract: A resilient steering stabilizer for cycles, e.g. a bicycle is provided wherein a pair of crank arms, one on each side of the steering fork of the cycle connects respectively with a pair of pivot arms which turn on a common axle mounted on the cycle frame. Each pivot arm turns against and compresses helical springs mounted on such frame, on both sides of the axle, which springs resist excessive turning of the steering wheel of the cycle. The stabilizer of the invention is, in brief, a centering device which, by spring compression, tends to center a cycle steering wheel or other desired apparatus component.
Patent ES-455621-A1 (ES)
Title: Preparation of meta-aryloxy-benzaldehydes
IPC: C07C67/00
Filed: 1977-02-03
Abstract: Meta-aryloxybenzaldehydes are prepared by treating a mixture of meta-aryloxybenzyl- and benzal halides with hexamethylenetetramine (or equivalent amounts of ammonia and formaldehyde) and hydrolyzing the resulting product under acid conditions.
Patent ES-466340-A1 (ES)
Title: Method of treating multifilament synthetic yarn
IPC: D02G1/16
Filed: 1978-01-26
Abstract: A method of producing commercially usable textured synthetic multifilament yarn from commercially produced undrawn multifilament synthetic yarn of a type which has normally a limited operational life and which has exceeded the normal operational life for undrawn yarn in which the overage undrawn yarn is fed continuously without pause through two discrete successive treatments with hot fluid at a temperature high enough to plasticize the yarn. The yarn is drawn to a chosen ratio of extension while it is passing through the first treatment with hot fluid. Next the yarn is jet textured while it is passing through the second treatment with hot fluid. The yarn may be subjected to a cooling action between the two successive treatments with hot fluid.